13444263

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{12553}}^1$

素因数の和:12583

約数の個数: 24

約数和(自身を含む): 23501088

約数和(自身を除く): 10056825

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 119, 153, 357, 1071, 12553, 37659, 87871, 112977, 213401, 263613, 640203, 790839, 1493807, 1920609, 4481421, 13444263]

約数ペア:

[(1, 13444263), (3, 4481421), (7, 1920609), (9, 1493807), (17, 790839), (21, 640203), (51, 263613), (63, 213401), (119, 112977), (153, 87871), (357, 37659), (1071, 12553)]